Michelle Trachtenberg, the actress known for her roles in "Gossip Girl" and in the 1990s hit series "Buffy the Vampire Slayer," has died, according to multiple reports.

The 'Gossip Girl' star passed away in February 2025 at age 39, and her former cast members are reacting to the devastating loss.

Michelle Trachtenberg was close to closing a deal for a screenplay she had been working on for years before her shocking death last week, TMZ reports. Speaking to a director and producer involved with the project,

Michelle Trachtenberg’s producing partner, Casey Tebo, shared his final conversation with the “Gossip Girl” star before her shocking death. Trachtenberg passed away on Feb. 26 at the age of 39, as The Post exclusively revealed.

Gossip Girl star Michelle Trachtenberg was reportedly working on a screenplay based on the 2009 book 'Toy Monster' by Jerry Oppenheimer before her death

Michelle Trachtenberg, known for her roles in Gossip Girl and Harriet the Spy, was not only a gifted actress but also an accomplished writer.

Before her death at 39, Michelle Trachtenberg wrote a screenplay titled, 'Toy Monster.' Producer Casey Tebo exclusively tells PEOPLE that studio executives struggled to see the late actress for anything beyond her iconic television roles,

Michelle Trachtenberg was reportedly working on a big project before her untimely death at age 39 Director Casey Tebo told TMZ on Monday, March 3, that Trachtenberg had written a screenplay based on the book Toy Monster: The Big,